TIFF structure reference

[kylebarron]

Really cool by @Farkal

cogeotiff/cog-spec#6

May be nice to put in a dev doc.

[kylebarron]

Also https://medium.com/planet-stories/a-handy-introduction-to-cloud-optimized-geotiffs-1f2c9e716ec3

[maxrjones]

I found https://dpb587.me/entries/tiff-ifd-and-subifd-20240226 really helpful